Knitted tissue scaffold



FIG. 1 is a perspective view of a new design of a knitted tissue scaffold shown on a surgical stapling device;

FIG. 2 is a top view of the knitted tissue scaffold of FIG. 1 ;

FIG. 3 is a bottom view of the knitted tissue scaffold of FIG. 1 with the surgical stapling device removed;

FIG. 4 is a cross-sectional view of knitted tissue scaffold taken along line 4-4 in FIG. 3 ;

FIG. 5 is a left view of the knitted tissue scaffold of FIG. 1 , the right view being a mirror image thereof;

FIG. 6 is a front view of the knitted tissue scaffold of FIG. 1 with the surgical stapling device removed; and,

FIG. 7 is a back view of the knitted tissue scaffold of FIG. 1 .

The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design. 

CLAIM The ornamental design for a knitted tissue scaffold, as shown and described. 